and the photogenerated current term due to incident light. Mark these terms in your provided equation. Also Answer following questions (1) Draw the I-V current relation (I versus V plot) for changing gop (rate of optical generation). (2) Which quadrant of this I-V relation is utilized for solar-cell applications. (mark in your I- V Curve)? (3) Which quadrant of the I-V relation is utilized for photo-detector application (mark in your I-V curve)? (4) Now consider the photogeneration current term. What will be the effect on photogenerated current, if the P and N sides are highly doped in comparison to light doped. (hint: how depletion region width changes. Also, we are only concerned with the photogenerated terms, not the thermal current or voltage biasing term)
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